package com.dcy.principle.segregation.improve;

/**
 * @Author：dcy
 * @Description:
 * @Date: 2021/1/18 14:10
 */
public class Segregation1 {

    public static void main(String[] args) {
        A a = new A();
        a.depend1(new B()); // A类通过接口去依赖B类
        a.depend2(new B());
        a.depend3(new B());


        C c = new C();
        c.depend1(new D());//C类通过接口去依赖D类
        c.depend4(new D());
        c.depend5(new D());
    }
}


interface Interface1 {
    void operation1();


}

interface Interface2 {

    void operation2();

    void operation3();
}

interface Interface3 {

    void operation4();

    void operation5();
}

class B implements Interface1, Interface2 {

    @Override
    public void operation1() {
        System.out.println("B 中实现了 operation1 ");
    }

    @Override
    public void operation2() {
        System.out.println("B 中实现了 operation2 ");
    }

    @Override
    public void operation3() {
        System.out.println("B 中实现了 operation3 ");
    }

}


class D implements Interface1, Interface3 {

    @Override
    public void operation1() {
        System.out.println("D 中实现了 operation1 ");
    }

    @Override
    public void operation4() {
        System.out.println("D 中实现了 operation4 ");
    }

    @Override
    public void operation5() {
        System.out.println("D 中实现了 operation5 ");
    }
}


class A {
    // A 类通过接口Interface1,Interface2 依赖（使用）B类，但是只会用到1，2，3
    public void depend1(Interface1 interface1) {
        interface1.operation1();
    }

    public void depend2(Interface2 interface2) {
        interface2.operation2();
    }

    public void depend3(Interface2 interface2) {
        interface2.operation3();
    }
}

class C {
    // C 类通过接口Interface1 依赖（使用）B类，但是只会用到1，4，5
    public void depend1(Interface1 interface1) {
        interface1.operation1();
    }

    public void depend4(Interface3 interface3) {
        interface3.operation4();
    }

    public void depend5(Interface3 interface3) {
        interface3.operation5();
    }
}